Basin



FIG. 1 a raised perspective view of a basin according to the invention;

FIG. 2 is a front view of the basin shown in FIG. 1;

FIG. 3 is a rear view of the basin shown in FIG. 1;

FIG. 4 is a top view of the basin shown in FIG. 1; and,

FIG. 5 is a side view of the basin shown in FIG. 1.

Any broken lines represent environmental structure and form no part ofthe claimed design.

CLAIM The ornamental design for a basin, substantially, as shown anddescribed.